Mid-Senior Database Engineer

Join METRO, one of Greece's leading employers with a workforce of over 11,500 dedicated individuals. We proudly operate My market, a prominent retail network consisting of 240 outlets across the country, and maintain our position as the top company in wholesale consumer goods with 51 METRO Cash & Carry stores nationwide. As we grow our IT department, we are on the lookout for a skilled Mid/Senior System Administrator who will play a pivotal role in shaping the future of our technological infrastructure.If you possess a deep enthusiasm for cloud technologies and innovative infrastructure solutions, and thrive in a fast-paced environment, we invite you to join #teammetro!Your ResponsibilitiesCloud Infrastructure: Deploy, configure, and manage Microsoft Azure and Microsoft Fabric environments, assuring high availability, security, and scalability. Optimize AWS resources as necessary.Server & Data Center Administration: Conduct advanced administration of predominantly Windows and some Linux servers across multiple data centers, overseeing the installation, configuration, and maintenance of new hardware and software.Microsoft 365 Ecosystem: Manage Microsoft 365 services, including Exchange Online, OneDrive, Intune, and SharePoint.Systems Monitoring & Optimization: Monitor system health, event logs, and performance metrics proactively using modern management tools. Troubleshoot and resolve complex infrastructure issues to ensure seamless operations.Security & Compliance: Implement and enforce comprehensive security policies, permissions, and patch management, collaborating with the Information Security Officer to enhance infrastructure security.Collaboration & Support: Collaborate with Network Administrators to optimize network infrastructure and provide advanced technical support to the first-level helpdesk team for escalated issues.Continuous Improvement: Drive infrastructure projects with internal and external partners, stay abreast of emerging technologies, pursue relevant certifications, and actively participate in our Disaster Recovery and Business Continuity project.Apply now to become a vital contributor to METRO's technological advancement!METRO is committed to diversity and inclusion, ensuring equal opportunity for all employees.

At Uni Systems, we are dedicated to transforming digital visions into reality. As we continue to expand our operations, we are on the lookout for a talented Procurement Administrator to join our dynamic UniQue Suppliers/Logistics team.Your Contributions to the Team:Our UniQue talent comes from diverse backgrounds and industries, equipped with varied skill sets and approaches, but united by a shared passion for technology and innovation! In the role of Procurement Administrator, you will:Conduct thorough market research for products to be procured.Engage in corporate projects, overseeing and managing purchase orders from initiation to supplier invoicing.Submit purchase orders to suppliers via all available communication channels.Ensure proper management of incoming invoices according to the company’s established procedures.Provide comprehensive information and reports related to ongoing projects.Monitor the company's asset inventory, initiate requests, and manage the entire procurement process.Participate in the submission of periodic reports to Recycling Systems.Navigate key international trade terms, including Tariff codes, INCOTERMS, and Countries of origin.

Are you an experienced System Administrator/Engineer looking for an opportunity to make a significant impact in Greece? Join our team at European Dynamics and play a vital role in our diverse international projects!Key Responsibilities: Oversee and maintain critical IT operations, ensuring the smooth functioning of operating systems, security tools, applications, and servers; Diagnose and resolve hardware, software, networking, and system-related issues effectively; Implement security measures including access controls, backups, and firewalls to safeguard IT infrastructure; Install and configure both software and hardware systems; Manage networks, servers, and various technology tools to optimize performance; Continuously enhance security protocols and system efficiencies. Required Qualifications:Essential: Bachelor's degree in Information Technology or a related field; Proficient in English, both spoken and written; A minimum of 5 years of demonstrated experience in server-side technology and networked computing systems administration; Expertise in Linux operating systems; Familiarity with the latest technology and equipment, enterprise backup and recovery processes, and system performance monitoring tools; Experience in virtualization technologies; Solid background in IT operations. Preferred Qualifications: Experience with e-government projects; Knowledge of containerization technologies such as Docker and Kubernetes; Willingness to be on-call and available outside of standard working hours to address urgent issues. Benefits:We value talent and dedication at European Dynamics, and we offer a range of benefits, including:Attractive full-time salary;Comprehensive private health insurance via the company’s group program;Flexible working hours to promote work-life balance;Access to state-of-the-art tools and technology;Opportunities for professional development, including language courses and specialized training;Career advancement with exposure to innovative specialists in the field;A dynamic work environment that encourages autonomy, mentorship, and personal growth.If you're ready for an exciting challenge, eager to work with leading technologies, and want to enjoy your professional journey, we invite you to apply! Please submit your detailed CV in English, referencing: (SYAE/02/26).Explore our other job vacancies by visiting our careers page (www.eurodyn.com) and connect with us on Twitter (@EURODYN_Careers) and LinkedIn.

Join GRNET S.A., a leading provider of Internet connectivity and advanced e-Infrastructures, serving the Greek educational, academic, and research communities. Our mission is to bridge the digital divide and ensure equal access to knowledge. As we prepare to host the DAEDALUS supercomputer in early 2026, ranked among the world's top 30 supercomputers, we are excited to enhance the Greek AI factory - Pharos, meeting the unique demands of AI workflows.We are seeking a motivated Junior HPC System Administrator to join our dynamic team and help us deliver superior operational support for our systems. In this role, you will be integral in maintaining the high availability and efficient operation of our HPC systems, focusing on monitoring, automation, troubleshooting, and user support.You will collaborate with a talented group of professionals who are passionate about technology and innovation, dedicated to providing critical services while ensuring the highest levels of performance, availability, and security.

Join uni-systems as a Senior Project Manager and take on the challenge of leading diverse projects across various domains. In this pivotal role, you'll be responsible for overseeing project lifecycles, ensuring timely delivery, and maintaining high standards of quality. You'll collaborate with cross-functional teams, manage client relationships, and drive project success through strategic planning and execution.

Join our dynamic team at Netcompany1 as a Mid-Senior SQL Developer. In this role, you will leverage your expertise in SQL to design, implement, and optimize database solutions that drive business performance. If you are passionate about data and enjoy solving complex problems, we want to hear from you!

Join our rapidly expanding team at uni-systems as a Senior Network Engineer, where your expertise will play a crucial role in our Networking department. In this exciting position, you will be tasked with the design, implementation, integration, optimization, and support of sophisticated converged networks, contributing to large-scale IT projects both domestically and across EU countries.Your Contributions:We value diverse backgrounds and encourage our UniQue team members to bring their passion for technology and innovation to the table. As a Senior Network Engineer, your responsibilities will include: Engaging in client discussions to gather requirements and provide consultancy on cutting-edge technologies and solutions. Collaborating with cross-functional teams during the presales process. Creating and updating project documentation. Leading the implementation of projects and solutions. Executing tasks related to project and solution implementation. Ensuring adherence to project timelines. Upgrading and performing other relevant tasks on client infrastructures. Providing ongoing support and troubleshooting for existing infrastructures. Conducting fault investigations in a lab environment. Mentoring and guiding colleagues on technical matters. Developing technical expertise in specific products, technologies, and solutions. Participating in events for continuous education and professional development.

Join the cutting edge of technology as a Mid-Senior React Developer at Netcompany!As a vital member of our agile teams, you will engage in large-scale transformation projects that positively impact millions of EU citizens. Your contributions will be crucial in shaping innovative solutions that drive forward digitalisation in Europe.In this role, you will:Work collaboratively with the development team to define and execute the strategic direction of front-end development, ensuring alignment with business objectives.Mentor and support junior developers, fostering a culture of continuous improvement and knowledge sharing within the team.Design and build high-performance, scalable web applications aimed at enhancing user experience.Collaborate closely with project managers to gather requirements and set realistic timelines for project deliverables.Promote the adoption of modern development practices and tools, contributing to a culture of best practices that enhance team efficiency.Troubleshoot and resolve intricate technical challenges, providing innovative solutions to boost product performance.Ensure timely delivery of project milestones while upholding high-quality standards.Engage in technical decision-making processes, influencing the direction of future projects.

Join our dynamic team as a Linux Administrator at netcompany1, where you will play a key role in managing and optimizing our Linux-based systems. We are seeking a skilled professional who is passionate about technology and is eager to contribute to our innovative projects.

Join our dynamic team as a Mid-Senior SAP Consultant at netcompany1, where you will leverage your expertise in SAP solutions to drive impactful business transformations. Collaborate with clients to understand their needs, design effective solutions, and implement SAP systems that enhance operational efficiency.As a key member of our consulting team, you will be involved in various projects, guiding clients through the SAP implementation process while ensuring best practices are followed. Your role will be critical in shaping our clients' success and delivering exceptional results.

Join our dynamic team at uni-systems as a Senior Microsoft Systems Engineer within the UniQue Modern Workplace & Cloud Services division, part of our ICT Services Technical Division. We are on a continuous growth path and passionate about technology and innovation!Your role will involve designing, implementing, optimizing, and supporting complex IT systems based on Microsoft technologies. You will be responsible for managing both remote and on-site IT infrastructure for our clients while also investigating and resolving technical issues.

Join our dynamic team at Netcompany A/S as a Senior System Engineer. In this pivotal role, you will leverage your technical expertise to design, implement, and maintain advanced systems that drive our operations forward. You will work closely with cross-functional teams to ensure the seamless integration of technology solutions that meet business needs.Your contributions will be vital in optimizing system performance and enhancing user experience. If you are passionate about technology and innovation, we invite you to apply and be part of our mission to deliver excellence.

We are seeking a highly skilled Senior Cloudera Administrator to join our dynamic team at netcompany1. As a Senior Cloudera Administrator, you will play a critical role in managing and optimizing our Cloudera platform, ensuring high availability and performance. You will work closely with cross-functional teams to implement best practices and enhance our data infrastructure.

With over four decades of expertise in the healthcare sector, Bioiatriki Healthcare Group stands as the premier provider of Primary Care services in Greece. Our unwavering commitment to excellence in medical and digital technology drives us to enhance health and science, supported by our highly skilled and specialized workforce.At Bioiatriki, we consider our employees the “heart” of our organization, embracing our vision to cater to every individual's health needs and to empower people to lead fulfilling lives!We uphold our core values of Empathy, Excellence, Vision, and Accountability, fostering a diverse workplace that encourages growth and development for all employees.Position OverviewAs a Senior Database Administrator, you will be an integral part of our IT team, responsible for managing and optimizing our Microsoft SQL Server environment within a complex enterprise framework. You will oversee the complete lifecycle of database operations, ensuring performance monitoring, tuning, high availability, disaster recovery, and security management. Your contributions will guarantee that our mission-critical systems, including ERP and Business Intelligence platforms, remain secure, stable, and readily accessible.Furthermore, you will work closely with Application, BI, and SAP teams, serving as a pivotal technical reference for database-related issues.Key ResponsibilitiesAdminister and support multiple Microsoft SQL Server instances in both on-premise and virtualized environments.Monitor database performance and execute performance tuning and capacity planning.Design and implement backup, restore, and disaster recovery strategies.Ensure high availability and business continuity.Manage database security, permissions, and compliance policies.Develop and maintain SQL jobs, stored procedures, and automation scripts.Support and optimize ETL processes using tools such as SSIS or equivalents.Facilitate data integration and exchange with SAP S/4HANA systems.Assist in the maintenance of Data Warehouse and Business Intelligence environments.Resolve production issues and conduct root cause analysis.Collaborate with Application, BI, and SAP teams to ensure seamless operational functionality.

Optasia is a cutting-edge B2B2X financial technology platform specializing in scoring, financial decision-making, disbursement, and collection. Our mission is to promote financial inclusion for everyone. We are transforming the financial landscape in our unique way.We are on the lookout for passionate professionals who are energetic, results-oriented, and possess a can-do attitude. Join our dynamic team of innovators dedicated to delivering top-notch solutions in an exhilarating environment.As a vital member of the Systems Engineering team at Optasia, you will oversee the efficient provisioning, installation/configuration, operation, and maintenance of our systems hardware and software, along with associated infrastructure. Your contributions will include participating in technical research and development to foster ongoing innovation within our infrastructure. You will ensure compliance with organizational values by upholding high standards in system hardware, operating systems, software systems, and related procedures, thereby empowering staff, volunteers, and partners.

At Uni Systems, we're dedicated to transforming digital aspirations into reality. Our commitment to innovation drives our continuous growth, and we're on the lookout for a skilled .NET Engineer to become an integral part of our UniQue team.Your Role:Lead the software development lifecycle, taking on key responsibilities.Oversee customer implementations through detailed analysis, design, development, and deployment.Support system deployment and configuration efforts.Propose and implement effective technical solutions.Create and maintain thorough technical documentation, including system and code documentation, to facilitate knowledge sharing and onboarding.Diagnose and resolve complex technical challenges, providing root cause analysis and prevention strategies.Contribute to project planning sessions, offering technical insights for project estimations and ensuring timely development.Collaborate with cross-functional teams, including front-end developers, database administrators, and quality assurance engineers, to deliver top-notch software solutions.Foster a culture of continuous improvement within the development team, identifying opportunities for process enhancements and efficiency gains.

At Uni Systems, we are dedicated to transforming digital aspirations into tangible outcomes. As we continue to expand, we are seeking a Senior Solutions Manager to become an integral part of our UniQue Telecom team.Your Contributions to the Team:Engage with clients to gather their needs and requirementsDevelop and deliver impactful presentations and demonstrations that effectively convey our unique value propositionEvaluate the requirements and specifications of tendersContribute to the technical proposal writing, including responses and all necessary documentationOversee all technical components of RFP/RFI responsesParticipate in training sessions on new technologies from vendorsStay updated on specialized solutions from partners and vendorsPrepare the financial aspects of proposals at the cost levelReview proposals for clients and tendersCommunicate with vendors regarding product invoicing and pricingAddress urgent client requests and facilitate internal communicationsFollow up with clients post-meetings and presentationsMonitor market trends regarding new technologies/productsDrive business development initiativesResearch solutions or synergies for specialized offeringsCreate marketing materials to promote solutionsConduct forecasts related to solutions

uni-systems seeks a Senior Solutions Manager for its Data Analytics and AI Unit in Athens, Attica. This role guides clients through the adoption and optimization of data, analytics, and AI solutions, balancing technical consulting with business development. The focus spans both enterprise and public sector organizations. Key responsibilities Collaborate with enterprise clients to identify and address business needs using data-driven and AI-powered solutions. Deliver technical consulting across data, analytics, and AI domains. Review and analyze tender requirements, especially for complex public and enterprise procurement projects. Lead the creation of technical proposals, prepare responses to RFPs and RFIs, and develop supporting documentation. Develop and present clear demonstrations that highlight the value of analytics and AI solutions. Work with Account Managers on the financial aspects of proposals and coordinate internal approvals. Maintain relationships with vendors and partners, staying informed about product updates, pricing, and co-selling opportunities. Conduct forecasting and business planning for vendor products and solution areas. Monitor market trends in data, analytics, and AI, translating insights into actionable strategies for clients and internal teams. Organize and participate in events to promote solutions and support business development efforts. Serve as a liaison among sales, delivery teams, and technology partners to ensure effective communication. Location This position is based in Athens, Attica, Greece.

At Sunlight Group, we are at the forefront of revolutionizing energy storage solutions tailored for industrial and advanced technology needs. Our commitment is driven by a profound passion for performance and an unwavering pursuit of continuous improvement. We maintain a conscientious approach to our environmental footprint, fostering a culture grounded in openness and respect across all interactions. With a robust customer focus, we harness data and insights to craft innovative solutions that empower our clients and enrich our collective ecosystem. Embracing an entrepreneurial spirit, we cultivate a dynamic and collaborative environment, inspiring our team through transparent communication, ongoing learning, and opportunities to realize their full potential.Our Vision: Transforming Energy Storage Solutions To Power A Sustainable Tomorrow.Our Mission: We deliver cutting-edge, high-quality energy storage solutions for industrial and advanced technology applications, steering us toward an all-electric future.We are actively seeking a Senior Systems & Cloud Engineer with extensive expertise in Microsoft technologies and Microsoft Azure to spearhead cloud migration and transformation initiatives. This role demands hands-on technical leadership, the ability to mentor engineering teams, and profound knowledge of security and networking. The selected engineer will be instrumental in designing, implementing, and securing modern cloud and hybrid environments while collaborating closely with internal customers and stakeholders.